Navigation for Insight

A small child using a computerFor the first time the amount of digital information about us is exceeding that created by us.

It's dubbed the digital shadow and we leave a trail of digital information as we use everyday technology.

There is also the information willingly revealed - most often on social networking sites such as Bebo and Facebook.

Is this information putting people's privacy at risk, or is it all part of living in a wired world?

Sue Ingram investigates